Featuring two times the power of a normal cell phone, the SignalBoost Mobile Pro Dual Band 800/1900 MHz Cellular Amplifier is designed to significantly enhance cellular signal for multiple cell phones or cellular-based data cards (except iDEN/Nextel) simultaneously. The Mobile Pro can be used to boost cellular signal (both voice and data) in any vehicle, at home, at the office, or even in a hotel room or at the airport for every U.S. cellular provider (except iDEN/Nextel). This state-of-the-art cellular amplifier may be powered using a cigarette lighter adapter, an AC wall adapter, or even straight from the USB port on a laptop. The Mobile Pro Amplifier Kit includes a Mini-Magnet mount antenna, the Dual Band Mobile Pro Cellular Amplifier, a USB Power cable, 5v DC power supply, 5v AC/DC power supply, window bracket, and a convenient carrying case to hold all of the components while you are on the go. Call Wilson"s fully staffed Tech Department for questions or help at 866-294-1660. The use of radio distribution equipment that enhances, extends or amplifies a wireless signal may be prohibited without the consent of the wireless carrier upon whose network such equipment will be used. You should consult with your carrier before purchasing such equipment to use with that carrier’s service.